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Standard Specification for Materials for Soil-Aggregate Subbase, Base, and Surface Courses
Automaticky preložený názov:
Štandardné špecifikácie pre materiály pre Soil - Aggregate základová doska , základne, a Povrchové Kurzy
NORMA vydaná dňa 10.11.2000
Označenie normy: ASTM D1241-00
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.11.2000
Kód tovaru: NS-16734
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
acceptance tests, base courses, coarse aggregates, cohesionless soils, crushed stones, earth materials, fills, gradation, granular materials, gravels, soil-aggregate materials, ICS Number Code 93.020 (Earth works. Excavations. Foundation construction. Underground works)
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1.1 This specification covers the quality and grading of the following materials for use in the construction of subbase, base, and surface courses: sand-clay mixtures; gravel; stone or slag screenings; sand; crusher-run coarse aggregate consisting of gravel, crushed stone, or slag combined with soil mortar; or any combination of these materials. The requirements are intended to cover only materials having normal or average specific gravity, absorption, and gradation characteristics. Where other materials are to be used, appropriate limits suitable to their use must be specified. 1.2 The following precautionary caveat pertains only to the Test Methods portion, Section 9, of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
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